Red Dead Redemption 2 | Hobby Horse Trophy / Achievement Guide | Blackjack, Dominoes, etc
The Hobby Horse trophy/achievement in Red Dead Redemption 2 requires you to play all the mini-games the game has to offer. There are a total of 4 mini-games, which are known as:
Five Finger Fillet: 00:05
You are not required to win a game within each of the mini-games. Simply walk up to each mini-game and start playing. Play a round of the mini-game (win or lose) and then exit from the table. Once you have done this for each type of mini-game the trophy/achievement will unlock.